Coastal Waters Forecast for Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) (Text-Only)
NWS Forecast for: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)
Issued by: National Weather Service Marquette, MI
Last Update: 1100 PM EDT Fri Aug 21 2026
Print




Rest Of Tonight: West wind less than 10 knots with gusts up to 17 knots. Partly cloudy. A slight chance of showers late. Waves calm to 1 foot.

Saturday: Northwest wind 10 to 15 knots with gusts up to 26 knots. Mostly sunny. A slight chance of showers through mid morning. Waves building to 1 to 2 feet.

Saturday Night: North wind 10 to 15 knots with gusts up to 25 knots. Mostly clear. Waves calm to 1 foot.

Sunday: North wind 10 to 15 knots with gusts up to 26 knots. Mostly sunny. Waves 1 to 2 feet.







Zone Forecast: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)

Visit your local NWS office at: https://www.weather.gov/mqt/